Company Filing History:
Years Active: 1990-1992
Title: Innovations by Allan J Johnston
Introduction
Allan J Johnston is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of technology with a total of two patents to his name. His work primarily focuses on methods for treating contaminated aqueous liquids and developing advanced sensors.
Latest Patents
One of Johnston's latest patents is titled "Method of treating aqueous liquids using light energy, ultrasonic." This innovative process efficiently removes halogenated organic compounds from contaminated aqueous liquids by contacting the liquid with a photocatalyst while simultaneously exposing it to both acoustic energy and light energy. This method significantly enhances the decomposition of harmful compounds. Another important patent is "Immobilized valinomycin molecule for K+ sensor." This invention provides a stabilized potassium ion-selective membrane that comprises lysine-substituted valinomycin covalently bound to a polymeric substrate. The membrane exhibits improved stability and can be utilized in ion-selective electrodes or solid-state coated wire and semiconductor devices.
Career Highlights
Allan J Johnston is associated with SRI International, a renowned research institute known for its innovative solutions and advancements in various fields. His work at SRI International has allowed him to explore and develop groundbreaking technologies that address real-world challenges.
Collaborations
Throughout his career, Johnston has collaborated with talented individuals such as Pepi Ross and Amrit K Judd. These collaborations have contributed to the success of his inventions and the advancement of technology in his field.
Conclusion
Allan J Johnston's contributions to innovation and technology are evident through his patents and work at SRI International. His dedication to developing effective solutions for environmental challenges and advanced sensing technologies highlights his role as a significant inventor in today's technological landscape.